What this Trial Is About

In the era of comprehensive therapy, many studies have investigated the value of induction chemotherapy (IC) in the treatment of nasopharyngeal carcinoma (NPC). Concurrent cisplatin and radiotherapy is the foundation of concurrent chemoradiotherapy strategies, and the addition of cisplatin-based induction chemotherapy to concurrent chemoradiotherapy (CCRT) is considered to prolong survival by reducing distant metastasis in patients with high-risk disease. However, the severity of acute toxicities was significantly increased, which can compromise quality of life and lead to interruptions in CCRT. Fortunately, Locoregional control has substantially improved as the intensity-modulated radiation therapy (IMRT) technique has been widely used in the last decades, IMRT improved the treatment outcomes of patients with NPC, especially the local control rate. Currently, in the era of IMRT, whether patients with NPC benefit from IC plus radiotherapy alone and reduce toxicities compared with IC combined with CCRT. Therefore, the investigators propose this randomized phase III prospective study to assess the efficacy and contribution of IC plus radiotherapy alone in locoregionally advanced NPC during IMRT era.

Induction Chemotherapy Followed by IMRT or Concurrent Chemoradiotherapy in Locoregionally Advanced Nasopharyngeal Carcinoma